Sub-Categories. 1  Anemometers (vane and hot-wire) Anemometers are used to measure airflow and volume at registers and in ducts. Vane anemometers measure airflow independent of the air density making them ideal for many applications where measurement without the need for corrections is desired.
1 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning. 2  1:49 diluted household bleach (mixing 10ml of bleach with 0.5litre of water) is used to disinfect surfaces or articles contaminated with vomitus, excreta, secretions or blood.leach containing 5.25% sodium hypochlorite should be diluted as follows (demonstration short): 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning.
When sanitizing other surfaces, such as in the bathroom, bleach may be used in a 500ppm dilution. A 500ppm dilution is 2Â½ tablespoons of 5.25% chlorine bleach per 1 gallon of warm water. While bleach is a cleaning agent, milder methods are highly recommended. Save the bleach for the final, sanitizing step, just as you would in the kitchen. If you werenât aware, urine evaporates leaving behind ammonium salts.